This is a pair of demitasse size cups and saucers in the Octime black octagonal paneled pattern by Arcoroc of France. Arcoroc is a division of J.G. Durand/Cristal d'Arques. Each cup is 2" wide and 2 3/8" tall. The saucers are 4 1/8" wide. All four pieces are in excellent condition with no chips or cracks. Octime is a discontinued pattern that was produced in the 1980s-90s.